10 Reasons Scientist Says Aliens May Have Started Life On Earth

  • Publish date: Saturday، 06 December 2025 Reading time: 1 min read

Life Emerged Far Too Quickly After Earth Formed

Meteorites Contain Building Blocks Of Life

Extremophiles Survive Space Like Conditions

Water May Have Come From Outer Space

DNA Shares Patterns Seen Across The Universe

Bacteria Show No Clear Earthly Starting Point

Panspermia Is Considered A Real

Strange Molecules Found In Deep Space Clouds

Mars May Have Been Habitable Before Earth

Life May Be A Universal Process

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It’s always fascinating knowing how Earth formed and what life existed at that time. Have you ever wondered if Aliens are actually living on Earth before humans? Well, scientists believe that they existed and started life on Earth before human existence a long, long time ago. Here are the following reasons that support evidence-based answers that may intrigue you to scratch your hair too.

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